137H3730 Danfoss 7.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3730 iC7-Automation frequency converter with approximately 7.5 kW power class, 16 A rated current, and Safe Torque Off safety for industrial automation applications.
Why Choose the Danfoss 137H3730 iC7-Automation Frequency Converter?
The Danfoss 137H3730 is a high-performance iC7-Automation frequency converter designed for demanding industrial motor control applications requiring precision, reliability, and advanced automation capability. Built on Danfoss’ latest drive platform, it delivers strong performance, flexible configuration, and robust integration into modern industrial systems.
The iC7-Automation series is engineered for advanced machine building and process automation, offering intelligent motor control, compact design, and scalable functionality. It is suitable for conveyors, pumps, fans, compressors, and OEM machinery where stable torque, energy efficiency, and reliable operation are essential.
With a rated output current of 16 A, a power class of approximately 7.5 kW, and a three-phase 380–500 V AC supply, the 137H3730 is ideal for medium-duty industrial applications requiring consistent performance and efficient energy usage.
Key Advantages
Advanced iC7-Automation platform for precise motor control.
16 A rated output current for stable industrial operation.
Approx. 7.5 kW power class suitable for a wide range of machinery.
380–500 V AC three-phase supply compatibility.
Integrated Safe Torque Off (STO) safety functionality.
High-efficiency design supporting reduced energy consumption.
Key Features
Danfoss iC7-Automation series frequency converter.
16 A nominal output current.
Approx. 7.5 kW rated power.
380–500 V AC input supply.
IP20 open-type cabinet installation.
Advanced vector control for smooth motor performance.
Modular architecture for flexible system integration.
Industrial communication options (Ethernet-based, variant dependent).
Reliable Motor Control for Industrial Automation
The iC7-Automation drive delivers precise regulation of motor speed and torque by dynamically adjusting voltage and frequency output. This ensures smooth operation, improved process stability, and reduced mechanical stress on connected equipment.
Its advanced control architecture supports modern Industry 4.0 environments, enabling efficient system integration, high uptime, and scalable performance across diverse industrial applications.
Typical Applications
Industrial automation systems.
Conveyors and material handling equipment.
Pumps, fans, and compressors.
OEM machinery and production lines.
Process control systems.
Energy-efficient motor control applications.
Technical Specifications
Power
7.5 kW
Current
16 A
Phase
Three Phase
IP Rating
IP20
Series
iC7-Automation
Product type
Frequency converter / AC drive
Power rating
7.5 kW (approx.)
Rated current
16 A
Input voltage
380–500 V AC
Input phases
3-phase
Protection rating
IP20
Cooling
Air-cooled / forced ventilation
Control method
Vector control
Functional safety
Safe Torque Off (STO)
EMC Filter
None
Frequently Asked Questions
What is the Danfoss 137H3730 used for?
It is used for precise control of AC motors in industrial automation and machinery applications.
What is the power rating of this drive?
The drive is rated at approximately 7.5 kW with a nominal current of 16 A.
Does it support industrial communication systems?
Yes, it supports Ethernet-based industrial communication depending on configuration.
Does it include safety functions?
Yes, it includes integrated Safe Torque Off (STO) functionality.
What supply voltage is required?
The drive operates from a three-phase 380–500 V AC supply.
Trusted in Industrial Applications
Danfoss iC7-Automation drives are designed for high-performance motor control, energy efficiency, and reliable operation in demanding industrial environments.
Power
7.5 kW
Current
16 A
Phase
Three Phase
IP Rating
IP20
Series
iC7-Automation
Product type
Frequency converter / AC drive
Power rating
7.5 kW (approx.)
Rated current
16 A
Input voltage
380–500 V AC
Input phases
3-phase
Protection rating
IP20
Cooling
Air-cooled / forced ventilation
Control method
Vector control
Functional safety
Safe Torque Off (STO)
EMC Filter
None
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...